A handful of users report that the Always-On Display (AOD) consumes slightly more battery after the update. Tecno is expected to patch this in a subsequent hotfix.
Keep Your Tech Fresh: The Ultimate Guide to Tecno Spark 30C Firmware Updates firmware tecno spark 30c updated
Q: What is the latest firmware version for Tecno Spark 30C? A: The latest firmware version for Tecno Spark 30C is [insert version number]. Firmware for Tecno Spark 30C — Detailed Overview